EPA Method 8260 C-19 Standard

ISO 21675:2019Labelled Stock Sol, 100ng/ml in MeOH

2,4'-DDE-d8 (dichloropropyl-d4), 100µg/mL in AL, 1ml

Nitrogen Set for ASTM D6366: N @ 10, 25, 50, 75, 100 ng/μL in Isooctane, set(2)